public class demo01 {
    public static void main(String[] args) {
        System.out.println("    游子吟-孟郊");
        System.out.println("慈母手中线，游子身上衣。");
        System.out.println("临行密密缝，意恐迟迟归。");
        System.out.println("谁言寸草心，报得三春晖。");

        for (int i=1;i<=9;i++){
            for (int j=1;j<=i;j++){
                System.out.print(j + "*" + i + "=" + i*j+ "\t");
            }
            System.out.println();
        }
    }
}
